package ru.dbotthepony.kstarbound.util

import java.io.InputStream
import java.io.OutputStream

fun OutputStream.writeLEInt(value: Int) {
	write(value)
	write(value ushr 8)
	write(value ushr 16)
	write(value ushr 24)
}

fun OutputStream.writeLEShort(value: Int) {
	write(value)
	write(value ushr 8)
}

fun OutputStream.writeLELong(value: Long) {
	writeLEInt(value.toInt())
	writeLEInt((value ushr 32).toInt())
}

fun OutputStream.writeLEFloat(value: Float) = writeLEInt(value.toBits())
fun OutputStream.writeLEDouble(value: Double) = writeLELong(value.toBits())

fun InputStream.readLEShort(): Int {
	return read() or (read() shl 8)
}

fun InputStream.readLEInt(): Int {
	return read() or (read() shl 8) or (read() shl 16) or (read() shl 24)
}

fun InputStream.readLELong(): Long {
	return readLEInt().toLong() or (readLEInt().toLong() shl 32)
}

fun InputStream.readLEFloat() = Float.fromBits(readLEInt())
fun InputStream.readLEDouble() = Double.fromBits(readLELong())